974539228419 has 80 divisors (see below), whose sum is σ = 1504335888000. Its totient is φ = 628454090880.

The previous prime is 974539228309. The next prime is 974539228433. The reversal of 974539228419 is 914822935479.

974539228419 is a `hidden beast` number, since 9 + 7 + 4 + 539 + 2 + 2 + 84 + 19 = 666.

It is not a de Polignac number, because 974539228419 - 2²⁵ = 974505673987 is a prime.

It is a super-2 number, since 2×974539228419² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (974539228519) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 89739412 + ... + 89750270.

It is an arithmetic number, because the mean of its divisors is an integer number (18804198600).

Almost surely, 2^974539228419 is an apocalyptic number.

974539228419 is a deficient number, since it is larger than the sum of its proper divisors (529796659581).

974539228419 is a wasteful number, since it uses less digits than its factorization.

974539228419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11230 (or 11221 counting only the distinct ones).

The product of its digits is 39191040, while the sum is 63.

The spelling of 974539228419 in words is "nine hundred seventy-four billion, five hundred thirty-nine million, two hundred twenty-eight thousand, four hundred nineteen".